elearning_screen.dart

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import '/core/ui/screens/views/faild_to_fetch_data_view.dart';
import '/core/ui/widgets/custom_scaffold.dart';
import '/features/elearning/presentation/logic/cubit/elearning_cubit.dart';
import '/features/elearning/presentation/screens/news_updates_screen/views/videos_loaded_view.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
 
import '../../../../authentication/presentation/logic/authentication_bloc/authentication_bloc.dart';
 
class ElearningScreen extends StatefulWidget {
  const ElearningScreen({super.key});
 
  @override
  State<ElearningScreen> createState() => _ElearningScreenState();
}
 
class _ElearningScreenState extends State<ElearningScreen> {
  _triggerEnvironmentalDashboardLoaderEvent() {
    final authenticationState = context.read<AuthenticationBloc>().state;
    if (authenticationState is AuthenticatedState) {
      int? uid = authenticationState.session.uid;
      if (uid != null) {
        context.read<ElearningCubit>().loadVideos();
      }
    }
  }
 
  @override
  void initState() {
    _triggerEnvironmentalDashboardLoaderEvent();
    super.initState();
  }
 
  @override
  Widget build(BuildContext context) {
    return BlocBuilder<ElearningCubit, ElearningState>(
      builder: (context, state) {
        return CustomScaffold(
          title: 'NEWSCAST',
          isLoading: state is LoadingVideosState,
          isLeadingVisible: false,
          body: SafeArea(child: _adaptViewToState(state)),
        );
      },
    );
  }
 
  _adaptViewToState(ElearningState state) {
    if (state is VideosLoadedState) {
      return VideosLoadedView(videos: state.videos);
    } else if (state is VideosLoadingFailureState) {
      return FailedToFetchDataView(
        onRetry: _triggerEnvironmentalDashboardLoaderEvent,
      );
    } else {
      return const SizedBox();
    }
  }
}